10220223001 has 4 divisors (see below), whose sum is σ = 10226822500. Its totient is φ = 10213623504.

The previous prime is 10220222989. The next prime is 10220223017. The reversal of 10220223001 is 10032202201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1656571401 + 8563651600 = 40701^2 + 92540^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220223001 - 2²¹ = 10218125849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220223031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3297426 + ... + 3300523.

It is an arithmetic number, because the mean of its divisors is an integer number (2556705625).

Almost surely, 2^10220223001 is an apocalyptic number.

It is an amenable number.

10220223001 is a deficient number, since it is larger than the sum of its proper divisors (6599499).

10220223001 is an equidigital number, since it uses as much as digits as its factorization.

10220223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599498.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220223001 its reverse (10032202201), we get a palindrome (20252425202).

The spelling of 10220223001 in words is "ten billion, two hundred twenty million, two hundred twenty-three thousand, one".